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/*
companion.go contains the definitions of api endpoints mainly used by the
companion containers for getting a list of all challenges, getting a list of all
running containers and starting and stopping challenge containers.
*/
package main
import (
"encoding/json"
"fmt"
"log"
"net/http"
)
func newCompanion(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%s", "newCompanion")
}
// getChallenges returns some json containing a list of all challenges
//
// .../api/companion/getChallenges
func getChallenges(w http.ResponseWriter, r *http.Request) {
// get a list of all challenges from the database
challenges := dbGetAllChallenges()
var strippedChallenges []StrippedChallenge
categories := map[string]int{}
// build the strippedChallenges list
for _, challenge := range challenges {
strippedChallenges = append(strippedChallenges, stripChallenge(challenge))
categories[challenge.Category]++
}
// marshal the challenges to json
marshalled, marshalError := json.Marshal(map[string]interface{}{
"challenges": strippedChallenges,
"categories": categories,
})
if marshalError != nil {
log.Println(marshalError)
return
}
// set the json header and write the marshaled challenges to the response
// writer
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*")
fmt.Fprintf(w, string(marshalled))
}
// getRunningContainers returns a list of all running containers in the network
// with the given uuid
//
// .../api/companion/getRunningContainers?uuid=ASDASD
//
// returns a list of all running containers within the uuid context
func getRunningContainers(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%s", "getRunningContainers")
}
// startContainer starts a challenge container
//
// .../api/companion/startContainer?uuid=ASDASD&challenge=DEFDEFDEF
//
// ASDASDASD is the uuid of the companion container in whose network the
// challenge shoud be inserted into
//
// DEFDEFDEF is the uuid of the challenge
func startContainer(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%s", "startContainer")
}
// stopContainer stops one of the challenge containers
//
// .../api/companion/stopContainer?uuid=ASDASD&challenge=DEFDEFDEF
//
// ASDASDASD is the uuid of the companion container in whose network is the
// challenge is located
//
// DEFDEFDEF is the uuid of the challenge
func stopContainer(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%s", "stopContainer")
}
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